Things you should know about blood donation

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blood donation It is a phlebotomy of 450 milliliters which does not affect the health of the donor. This is because the body creates blood cells and blood components to replace those lost. At present, there is still no way to invent anything to replace blood. Therefore it is necessary to donate blood. To obtain blood for use in treating patients.

Blood is important in sustaining life. Donating blood is consider a great charity to save the lives of fellow humans. Some people have already had experience donating. But many people may be deciding and have questions about donating blood. This สมัคร ufabet therefore collects common problems regarding blood donation.

Who can donate blood?

Blood donors must be 17 years old and weigh 45 kilograms or more. be healthy Before coming to donate blood You should prepare yourself by getting enough sleep. Eat nutritious food By avoiding foods that are high in fat. And refrain from drinking alcoholic beverages for at least 24 hours before donating.

What are the steps for donating blood?

Each blood donation takes approximately 1 hour, starting with filling out a blood donor form. So that blood donors can check their qualifications for themselves. After that, medical personnel will take a history, perform a physical examination, and check blood concentration. The blood collection process takes no more than 10 minutes. When you’re finish donating, you should eat the snacks and drinks provided. And sit and rest for at least 10 minutes to allow the body to adjust its water balance. When everything is fine, then return back.

What should you do after donating blood?

Within 1 day after donating blood You should drink at least 1 liter more water than normal. Avoid saunas or exercise that requires you to sweat a lot. Refrain from risky activities Climbing at heights or working with machinery If you experience dizziness or lightheadedness, rest and elevate your feet until symptoms improve. Refrain from using strength with the arm on the side of the puncture or carrying heavy objects. The wound should be cover with a bandage and should not be expose to water for about 5 hours.

If there is blood from the puncture wound, Press the gauze firmly on the wound and elevate the arm for 3-5 minutes. If the bleeding continues, return to the blood donation site to see a doctor. Within the first 24 hours there is bruising or bruising at the area where the blood was drawn, Apply a cold compress. But if the bruise occurs after 24 hours, apply a warm compress until the bruise heals. It takes about 10 days. If the bruise is large or painful Unusual numbness in the pierced area Go back and see the doctor. After donating blood, you should eat foods that are high in iron. And take 1 iron supplement pill per day until finished to prevent iron deficiency.

Will blood donors experience long-term complications from donating blood?

Healthy people can donate blood every 3 months without long-term side effects. In addition, it has been found that regular blood donors are healthy. Outlive and have a lower chance of developing heart disease or cancer than the general population.